GCD of 947, 444, 768, 788 Calculator

Given Input numbers are 947, 444, 768, 788

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Divisors of 444

List of positive integer divisors of 444 that divides 444 without a remainder.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

Divisors of 768

List of positive integer divisors of 768 that divides 768 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768

Divisors of 788

List of positive integer divisors of 788 that divides 788 without a remainder.

1, 2, 4, 197, 394, 788

Greatest Common Divisior

We found the divisors of 947, 444, 768, 788 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 947, 444, 768, 788 is 1.

Therefore, GCD of numbers 947, 444, 768, 788 is 1

Given Input Data is 947, 444, 768, 788

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 947 is 947

Prime Factorization of 444 is 2 x 2 x 3 x 37

Prime Factorization of 768 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

Prime Factorization of 788 is 2 x 2 x 197

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(947, 444) = 420468

GCD(947, 444) = ( 947 x 444 ) / 420468

GCD(947, 444) = 420468 / 420468

GCD(947, 444) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 768

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 768) = 768

GCD(1, 768) = ( 1 x 768 ) / 768

GCD(1, 768) = 768 / 768

GCD(1, 768) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 788

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 788) = 788

GCD(1, 788) = ( 1 x 788 ) / 788

GCD(1, 788) = 788 / 788

GCD(1, 788) = 1

GCD of 947, 444, 768, 788 is 1

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1. What is the GCD of 947, 444, 768, 788?

GCD of 947, 444, 768, 788 is 1

2. Where do I get the detailed procedure to find GCD of 947, 444, 768, 788?

You can find a detailed procedure to find GCD of 947, 444, 768, 788 on our page.

3. How to find GCD of 947, 444, 768, 788 on a calculator?

You can find the GCD of 947, 444, 768, 788 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.